[U-Boot] [PATCH] drivers: hierarchize drivers Kconfig menu

Sat Jul 25 19:46:26 CEST 2015

The menuconfig for drivers are getting more and more cluttered
and unreadable because too many entries are displayed in a single
flat menu.  Use hierarchic menu for each category.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

 drivers/core/Kconfig   | 4 ++++
 drivers/crypto/Kconfig | 4 ++++
 drivers/demo/Kconfig   | 4 ++++
 drivers/gpio/Kconfig   | 8 ++++++++
 drivers/i2c/Kconfig    | 8 ++++++++
 drivers/led/Kconfig    | 4 ++++
 drivers/misc/Kconfig   | 8 ++++++++
 drivers/rtc/Kconfig    | 8 ++++++++
 drivers/serial/Kconfig | 8 ++++++++
 drivers/sound/Kconfig  | 4 ++++
 drivers/usb/Kconfig    | 8 ++++++++
 drivers/video/Kconfig  | 8 ++++++++
 12 files changed, 76 insertions(+)

diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index e40372d..9cc888d 100644
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -1,3 +1,5 @@
+menu "Generic Driver Options"
+
 config DM
 	bool "Enable Driver Model"
 	help
@@ -59,3 +61,5 @@ config DM_SEQ_ALIAS
 	  Most boards will have a '/aliases' node containing the path to
 	  numbered devices (e.g. serial0 = &serial0). This feature can be
 	  disabled if it is not required, to save code space in SPL.
+
+endmenu
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index bd26a2b..1ea116b 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -1 +1,5 @@
+menu "Hardware crypto devices"
+
 source drivers/crypto/fsl/Kconfig
+
+endmenu
diff --git a/drivers/demo/Kconfig b/drivers/demo/Kconfig
index 7a8ce18..98bb633 100644
--- a/drivers/demo/Kconfig
+++ b/drivers/demo/Kconfig
@@ -1,3 +1,5 @@
+menu "Demo for driver model"
+
 config DM_DEMO
 	bool "Enable demo uclass support"
 	depends on DM
@@ -24,3 +26,5 @@ config DM_DEMO_SHAPE
 	  a shape when the 'demo hello' command is executed which targets
 	  this device. It can be used to help understand how driver model
 	  works.
+
+endmenu
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 0c43777..5934597 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1,3 +1,9 @@
+#
+# GPIO infrastructure and drivers
+#
+
+menu "GPIO Support"
+
 config DM_GPIO
 	bool "Enable Driver Model for GPIO drivers"
 	depends on DM
@@ -42,3 +48,5 @@ config VYBRID_GPIO
 	default n
 	help
 	  Say yes here to support Vybrid vf610 GPIOs.
+
+endmenu
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 86fb36b..b8b2250 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -1,3 +1,9 @@
+#
+# I2C subsystem configuration
+#
+
+menu "I2C support"
+
 config DM_I2C
 	bool "Enable Driver Model for I2C drivers"
 	depends on DM
@@ -73,3 +79,5 @@ config SYS_I2C_UNIPHIER_F
 	help
 	  Support for UniPhier FIFO-builtin I2C controller driver.
 	  This I2C controller is used on PH1-Pro4 or newer UniPhier SoCs.
+
+endmenu
diff --git a/drivers/led/Kconfig b/drivers/led/Kconfig
index de5feea..b21bc94 100644
--- a/drivers/led/Kconfig
+++ b/drivers/led/Kconfig
@@ -1,3 +1,5 @@
+menu "LED Support"
+
 config LED
 	bool "Enable LED support"
 	depends on DM
@@ -24,3 +26,5 @@ config LED_GPIO
 	  GPIOs may be on the SoC or some other device which provides GPIOs.
 	  The GPIO driver must used driver model. LEDs are configured using
 	  the device tree.
+
+endmenu
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 3b7f76a..f29a169 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -1,3 +1,9 @@
+#
+# Multifunction miscellaneous devices
+#
+
+menu "Multifunction device drivers"
+
 config CMD_CROS_EC
 	bool "Enable crosec command"
 	depends on CROS_EC
@@ -82,3 +88,5 @@ config RESET
 	  Each driver can provide a reset method which will be called to
 	  effect a reset. The uclass will try all available drivers when
 	  reset_walk() is called.
+
+endmenu
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index bd63621..b5d9048 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1,3 +1,9 @@
+#
+# RTC drivers configuration
+#
+
+menu "Real Time Clock"
+
 config DM_RTC
 	bool "Enable Driver Model for RTC drivers"
 	depends on DM
@@ -6,3 +12,5 @@ config DM_RTC
 	  then provides the rtc_get()/rtc_set() interface, delegating to
 	  drivers to perform the actual functions. See rtc.h for a
 	  description of the API.
+
+endmenu
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 4829284..b87eb01 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1,3 +1,9 @@
+#
+# Serial device configuration
+#
+
+menu "Serial drivers"
+
 config DM_SERIAL
 	bool "Enable Driver Model for serial drivers"
 	depends on DM
@@ -102,3 +108,5 @@ config UNIPHIER_SERIAL
 	help
 	  If you have a UniPhier based board and want to use the on-chip
 	  serial ports, say Y to this option. If unsure, say N.
+
+endmenu
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig
index 3b96e84..5de86c0 100644
--- a/drivers/sound/Kconfig
+++ b/drivers/sound/Kconfig
@@ -1,3 +1,5 @@
+menu "Sound support"
+
 config SOUND
 	bool "Enable sound support"
 	help
@@ -53,3 +55,5 @@ config SOUND_WM8994
 	  Enable the wm8994 audio codec. This is connected via I2S for
 	  audio data and I2C for codec control. At present it only works
 	  with the Samsung I2S driver.
+
+endmenu
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 3fa5b2e..19b1b3d 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -1,3 +1,9 @@
+#
+# USB device configuration
+#
+
+menu "USB support"
+
 config USB_ARCH_HAS_HCD
 	def_bool y
 
@@ -60,3 +66,5 @@ config USB_STORAGE
 	  board's USB port.
 
 endif
+
+endmenu
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 9ae23e8..892781d 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1,3 +1,9 @@
+#
+# Video configuration
+#
+
+menu "Graphics support"
+
 config VIDEO_VESA
 	bool "Enable VESA video driver support"
 	default n
@@ -240,3 +246,5 @@ config VIDEO_TEGRA124
 	   HDMI. At present only eDP is supported by U-Boot. This option
 	   enables this support which can be used on devices which
 	   have an eDP display connected.
+
+endmenu
-- 
1.9.1

